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Many new additions - code not quite usable yet, but getting close

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commit 6a952ce7a0a0a9bc84671d818bcb12578fb581e2 1 parent 2eaa2e2
moodler authored
View
3  mod/quiz/category.php
@@ -1,3 +1,4 @@
-<?PHP // $Id
+<?PHP // $Id$
+echo "not done yet";
?>
View
165 mod/quiz/edit.php
@@ -1,3 +1,166 @@
-<?PHP // $Id
+<?PHP // $Id$
+ require("../../config.php");
+ require("lib.php");
+
+ require_login();
+
+ if (match_referer($destination) && isset($course) && isset($HTTP_POST_VARS)) { // form submitted from mod.html
+ $modform = (object)$HTTP_POST_VARS;
+
+ if (!$modform->name or !$modform->intro) {
+ error(get_string("filloutallfields"), $HTTP_REFERER);
+ }
+
+
+ $SESSION->modform = $modform; // Save the form in the current session
+ save_session("SESSION");
+
+ } else {
+ if (!isset($SESSION->modform)) {
+ error("You have used this page incorrectly!");
+ }
+
+ $modform = $SESSION->modform;
+ }
+
+
+ if (! $course = get_record("course", "id", $modform->course)) {
+ error("This course doesn't exist");
+ }
+
+ require_login($course->id);
+
+ if (!isteacher($course->id)) {
+ error("You can't modify this course!");
+ }
+
+ // Now, check for commands on this page and modify variables as necessary
+
+ if ($up) { //------------------------------------------------------------
+ $questions = explode(",", $modform->questions);
+ if ($questions[0] <> $up) {
+ foreach ($questions as $key => $question) {
+ if ($up == $question) {
+ $swap = $questions[$key-1];
+ $questions[$key-1] = $question;
+ $questions[$key] = $swap;
+ break;
+ }
+ }
+ $modform->questions = implode(",", $questions);
+ }
+ }
+
+ if ($down) { //----------------------------------------------------------
+ $questions = explode(",", $modform->questions);
+ if ($questions[count($questions)-1] <> $down) {
+ foreach ($questions as $key => $question) {
+ if ($down == $question) {
+ $swap = $questions[$key+1];
+ $questions[$key+1] = $question;
+ $questions[$key] = $swap;
+ break;
+ }
+ }
+ $modform->questions = implode(",", $questions);
+ }
+ }
+
+ if ($add) { //-----------------------------------------------------------
+ $rawquestions = $HTTP_POST_VARS;
+ $questions = explode(",", $modform->questions);
+ foreach ($rawquestions as $key => $value) { // Parse input for question ids
+ if (substr($key, 0, 1) == "q") {
+ $key = substr($key,1);
+ foreach ($questions as $question) {
+ if ($question == $key) {
+ continue 2;
+ }
+ }
+ $questions[] = $key;
+ $newgrade->quiz = $quiz->id;
+ }
+ }
+ $modform->questions = implode(",", $questions);
+ }
+
+ if ($delete) { //--------------------------------------------------------
+ $questions = explode(",", $modform->questions);
+ foreach ($questions as $key => $question) {
+ if ($question == $delete) {
+ unset($questions[$key]);
+ $db->debug=true;
+ execute_sql("DELETE FROM quiz_question_grades WHERE quiz='$quiz->id' and question='$question'");
+ $db->debug=false;
+ }
+ }
+ $modform->questions = implode(",", $questions);
+ }
+
+ if ($grade) { //---------------------------------------------------------
+ $rawgrades = $HTTP_POST_VARS;
+ foreach ($rawgrades as $key => $value) { // Parse input for question -> grades
+ if (substr($key, 0, 1) == "q") {
+ $key = substr($key,1);
+ set_field("quiz_question_grades", "grade", $value, "id", $key);
+ }
+ }
+ }
+
+ if ($cat) { //-----------------------------------------------------------
+ if ($catshow) {
+ $modform->category = $cat;
+ } else if ($catrename) {
+ redirect("category.php?rename=$cat");
+ } else if ($catdelete) {
+ redirect("category.php?delete=$cat");
+ } else if ($catnew) {
+ redirect("category.php?new=$cat");
+ }
+ }
+
+
+ $SESSION->modform = $modform;
+ save_session("SESSION");
+
+
+
+ $strediting = get_string("editingquiz", "quiz");
+ $strname = get_string("name");
+
+ print_header("$course->shortname: $strediting", "$course->shortname: $strediting",
+ "<A HREF=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</A> -> $strediting");
+
+ // Print basic page layout.
+
+ echo "<TABLE BORDER=0 WIDTH=\"100%\" CELLPADDING=2 CELLSPACING=0>";
+ echo "<TR><TD WIDTH=50%>";
+ print_simple_box_start("CENTER", "100%", $THEME->body);
+ print_heading($modform->name);
+ quiz_print_question_list($modform->questions);
+ ?>
+ <CENTER>
+ <P>&nbsp;</P>
+ <FORM NAME=theform METHOD=post ACTION=<?=$modform->destination ?>>
+ <INPUT TYPE="hidden" NAME=course VALUE="<? p($modform->course) ?>">
+ <INPUT TYPE="submit" VALUE="<? print_string("savequiz", "quiz") ?>">
+ </FORM>
+ </CENTER>
+ <?
+ print_simple_box_end();
+ echo "</TD><TD VALIGN=top WIDTH=50%>";
+ print_simple_box_start("CENTER", "100%", $THEME->body);
+ quiz_print_category_form($course, $modform->category);
+ print_simple_box_end();
+
+ print_spacer(5,1);
+
+ print_simple_box_start("CENTER", "100%", $THEME->body);
+ quiz_print_cat_question_list($modform->category);
+ print_simple_box_end();
+ echo "</TD></TR>";
+ echo "</TABLE>";
+
+ print_footer($course);
?>
View
189 mod/quiz/lib.php
@@ -231,7 +231,196 @@ function quiz_print_quiz_questions($quiz, $results=NULL) {
echo "<CENTER><INPUT TYPE=submit VALUE=\"".get_string("savemyanswers", "quiz")."\"></CENTER>";
echo "</FORM>";
}
+
+function quiz_get_default_category($courseid) {
+ if ($categories = get_records("quiz_categories", "course", $courseid, "id")) {
+ foreach ($categories as $category) {
+ return $category; // Return the first one (lowest id)
+ }
+ }
+
+ // Otherwise, we need to make one
+ $category->name = get_string("miscellaneous", "quiz");
+ $category->info = get_string("miscellaneous", "quiz");
+ $category->course = $courseid;
+ $category->publish = 0;
+
+ if (!$category->id = insert_record("quiz_categories", $category)) {
+ notify("Error creating a default category!");
+ return false;
+ }
+ return $category;
+}
+
+function quiz_print_category_form($course, $current) {
+// Prints a form to choose categories
+ if (!$categories = get_records_sql_menu("SELECT id,name FROM quiz_categories
+ WHERE course='$course->id' OR publish = '1'
+ ORDER by name ASC")) {
+ if (!$category = quiz_get_default_category($course->id)) {
+ notify("Error creating a default category!");
+ return false;
+ }
+ $categories[$category->id] = $category->name;
+ }
+ $strcategory = get_string("category", "quiz");
+ $strshow = get_string("show", "quiz");
+ $strrename = get_string("rename", "quiz");
+ $strdelete = get_string("delete");
+ $strnew = get_string("new");
+
+ echo "<FORM METHOD=POST ACTION=edit.php>";
+ echo "<B>$strcategory:</B>&nbsp;";
+ choose_from_menu($categories, "cat", "$current");
+ echo "<INPUT TYPE=submit NAME=catshow VALUE=\"$strshow\">";
+ echo "<INPUT TYPE=submit NAME=catrename VALUE=\"$strrename\">";
+ echo "<INPUT TYPE=submit NAME=catdelete VALUE=\"$strdelete\">";
+ echo "<INPUT TYPE=submit NAME=catnew VALUE=\"$strnew\">";
+ echo "</FORM>";
+}
+
+
+function quiz_print_question_list($questionlist) {
+// Prints a list of quiz questions in a small layout form with knobs
+
+ global $THEME;
+
+ if (!$questionlist) {
+ echo "<P align=center>";
+ print_string("noquestions", "quiz");
+ echo "</P>";
+ return;
+ }
+
+ $order = explode(",", $questionlist);
+
+ if (!$questions = get_records_sql("SELECT q.*, qg.grade FROM quiz_questions q, quiz_question_grades qg
+ WHERE q.id in ($questionlist) and qg.question = q.id")) {
+ error("No questions were found!");
+ }
+
+ $strorder = get_string("order");
+ $strquestionname = get_string("questionname", "quiz");
+ $strgrade = get_string("grade");
+ $strdelete = get_string("delete");
+ $stredit = get_string("edit");
+ $strmoveup = get_string("moveup");
+ $strmovedown = get_string("movedown");
+ $strsavegrades = get_string("savegrades", "quiz");
+
+ for ($i=100; $i>=0; $i--) {
+ $grades[$i] = $i;
+ }
+ $count = 0;
+ $sumgrade = 0;
+ $total = count($order);
+ echo "<FORM METHOD=post ACTION=edit.php>";
+ echo "<TABLE BORDER=0 CELLPADDING=5 CELLSPACING=2 WIDTH=\"100%\">";
+ echo "<TR><TH COLSPAN=3>$strorder</TH><TH align=left>$strquestionname</TH><TH>$strgrade</TH><TH>$stredit</TH></TR>";
+ foreach ($order as $qnum) {
+ $count++;
+ echo "<TR BGCOLOR=\"$THEME->cellcontent\">";
+ echo "<TD>$count</TD>";
+ echo "<TD>";
+ if ($count != 1) {
+ echo "<A TITLE=\"$strmoveup\" HREF=\"edit.php?up=$qnum\"><IMG
+ SRC=\"../../pix/t/up.gif\" BORDER=0></A>";
+ }
+ echo "</TD>";
+ echo "<TD>";
+ if ($count != $total) {
+ echo "<A TITLE=\"$strmovedown\" HREF=\"edit.php?down=$qnum\"><IMG
+ SRC=\"../../pix/t/down.gif\" BORDER=0></A>";
+ }
+ echo "</TD>";
+ echo "<TD>".$questions[$qnum]->name."</TD>";
+ echo "<TD>";
+ choose_from_menu($grades, "q$qnum", $questions[$qnum]->grade, "");
+ echo "<TD>";
+ echo "<A TITLE=\"$strdelete\" HREF=\"edit.php?delete=$qnum\"><IMG
+ SRC=\"../../pix/t/delete.gif\" BORDER=0></A>&nbsp;";
+ echo "<A TITLE=\"$stredit\" HREF=\"question.php?id=$qnum\"><IMG
+ SRC=\"../../pix/t/edit.gif\" BORDER=0></A>";
+ echo "</TD>";
+
+ $sumgrade += $questions[$qnum]->grade;
+ }
+ echo "<TR><TD COLSPAN=3><TD ALIGN=right>";
+ echo "<INPUT TYPE=submit VALUE=\"$strsavegrades:\">";
+ echo "<INPUT TYPE=hidden NAME=grade VALUE=\"save\">";
+ echo "<TD ALIGN=LEFT BGCOLOR=\"$THEME->cellcontent\">";
+ echo "<B>$sumgrade</B>";
+ echo "</TD><TD></TD></TR>";
+ echo "</TABLE>";
+ echo "</FORM>";
+}
+
+
+function quiz_print_cat_question_list($categoryid) {
+// Prints a form to choose categories
+
+ global $THEME, $QUIZ_QUESTION_TYPE;
+
+ $strquestion = get_string("question", "quiz");
+ $strnoquestions = get_string("noquestions", "quiz");
+ $strselect = get_string("select", "quiz");
+ $strcreatenewquestion = get_string("createnewquestion", "quiz");
+ $strquestionname = get_string("questionname", "quiz");
+ $strdelete = get_string("delete");
+ $stredit = get_string("edit");
+ $straddselectedtoquiz = get_string("addselectedtoquiz", "quiz");
+
+ if (!$categoryid) {
+ echo "<P align=center>";
+ print_string("selectcategoryabove", "quiz");
+ echo "</P>";
+ return;
+ }
+
+ if (!$category = get_record("quiz_categories", "id", "$categoryid")) {
+ notify("Category not found!");
+ return;
+ }
+ echo "<P>$category->info</P>";
+
+ echo "<FORM METHOD=POST ACTION=question.php>";
+ echo "<B>$strquestion:</B>&nbsp;";
+ choose_from_menu($QUIZ_QUESTION_TYPE, "type", "", "");
+ echo "<INPUT TYPE=hidden NAME=category VALUE=\"$category->id\">";
+ echo "<INPUT TYPE=submit NAME=new VALUE=\"$strcreatenewquestion\">";
+ echo "</FORM>";
+
+ if (!$questions = get_records("quiz_questions", "category", $category->id)) {
+ echo "<P align=center>";
+ print_string("noquestions", "quiz");
+ echo "</P>";
+ return;
+ }
+
+ echo "<FORM METHOD=post ACTION=edit.php>";
+ echo "<TABLE BORDER=0 CELLPADDING=5 CELLSPACING=2 WIDTH=\"100%\">";
+ echo "<TR><TH width=10>$strselect</TH><TH width=* align=left>$strquestionname</TH><TH width=10>$stredit</TH></TR>";
+ foreach ($questions as $question) {
+ echo "<TR BGCOLOR=\"$THEME->cellcontent\">";
+ echo "<TD ALIGN=CENTER>";
+ echo "<INPUT TYPE=CHECKBOX NAME=q$question->id VALUE=\"1\">";
+ echo "</TD>";
+ echo "<TD>".$question->name."</TD>";
+ echo "<TD>";
+ echo "<A TITLE=\"$strdelete\" HREF=\"question.php?delete=$question->id\"><IMG
+ SRC=\"../../pix/t/delete.gif\" BORDER=0></A>&nbsp;";
+ echo "<A TITLE=\"$stredit\" HREF=\"question.php?id=$question->id\"><IMG
+ SRC=\"../../pix/t/edit.gif\" BORDER=0></A>";
+ echo "</TD></TR>";
+ }
+ echo "<TR><TD COLSPAN=3>";
+ echo "<INPUT TYPE=hidden NAME=add VALUE=\"1\">";
+ echo "<INPUT TYPE=submit VALUE=\"<< $straddselectedtoquiz\">";
+ echo "</TD></TR>";
+ echo "</TABLE>";
+ echo "</FORM>";
+}
function quiz_get_user_attempts($quizid, $userid) {
View
5 mod/quiz/mod.html
@@ -4,7 +4,8 @@
<? include_once("$CFG->dirroot/mod/quiz/lib.php") ?>
<H1 ALIGN=CENTER><FONT COLOR=RED>This module is not ready for use</FONT></H1>
-<FORM name="form" method="post" action="<?=$ME ?>">
+
+<FORM name="form" method="post" action="<?=$CFG->wwwroot?>/mod/quiz/edit.php">
<CENTER>
<TABLE cellpadding=5>
<TR valign=top>
@@ -102,6 +103,7 @@ <H1 ALIGN=CENTER><FONT COLOR=RED>This module is not ready for use</FONT></H1>
</TD>
</TR>
</TABLE>
+<INPUT type="hidden" name=questions value="<? p($form->questions) ?>">
<!-- These hidden variables are always the same -->
<INPUT type="hidden" name=course value="<? p($form->course) ?>">
<INPUT type="hidden" name=coursemodule value="<? p($form->coursemodule) ?>">
@@ -110,6 +112,7 @@ <H1 ALIGN=CENTER><FONT COLOR=RED>This module is not ready for use</FONT></H1>
<INPUT type="hidden" name=modulename value="<? p($form->modulename) ?>">
<INPUT type="hidden" name=instance value="<? p($form->instance) ?>">
<INPUT type="hidden" name=mode value="<? p($form->mode) ?>">
+<input type="hidden" name=destination value="<?=$ME ?>">
<INPUT type="submit" value="<? print_string("savechanges") ?>">
</CENTER>
</FORM>
View
2  mod/quiz/question.php
@@ -1,3 +1,3 @@
-<?PHP // $Id
+<?PHP // $Id$
?>
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